31458348[doors by form]PT2026-03-30 21:03:22BT31439832doorsPTNT31471990double doorsPTNT31471993Dutch doorsPTNT31414293French doorsPTNT31471998trap doorsPTNT31472002jib doorsPTNT31472010[doors by form: construction]PTNT31472011chōdaigamaePTNT31472013glass doorsPTNT31439751wicket doorsPTNT31472015dvāraPT